
function sel(obj){
    var lis=document.getElementsByClassName("li1");
    var lis1=document.getElementsByClassName("h11");
    for(var i=0;i<lis.length;i++){
        if(lis[i]!=obj && lis1[i]!=obj){
            lis[i].style.background="#fff";
            lis1[i].style.color="#6e6e6e";
        }
        else{lis1[i].style.color="#fff";
        lis[i].style.background="#99d022";}
    }
}